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[153] The Journal A. M. A., Aug. 19, 1911, p. 671.
[154] The Journal A. M. A., April 20, 1912, p. 1216.
[155] The Journal A. M. A., April 27, 1912, p. 1298.
[156] The Journal A. M. A., April 4, 1914, p. 1109.
[157] The Journal A. M. A., Nov. 27, 1915, p. 1932.
[158] Reports A. M. A. Chemical Laboratory, 1912, v, 102.
[159] Am. Jour. Pharm., 1915, 87, 439.
[160] The Journal A. M. A., Jan. 23, 1909, p. 311.